Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.5974E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:12:56+0800
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    1 Object 1

    AOE ID 54182
    NORAD ID 54182
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65039
    NORAD ID 65039
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5231 STARLINK-34721
    Time of Closest Approach 2026-10-28T03:14:19+0000
    Collision Probability (Pc) 1.5974E-4
    Conjunction Distance (km) 0.464 km
    Relative Speed (km/s) 7.177 km/s
    Conjunction Risk Parameters R (Radial): 0.086 | I (In-track): -0.401 | C (Cross-track): -0.214
    Collision Risk Index (CRI) 0.79
    X Position (km) -2505.463 -2505.877
    Position Y (km) -3921.302 -3921.105
    Position Z (km) -5021.73 -5021.793
    Velocity X (km/s) 7.086 4.253
    Velocity Y (km/s) -1.405 -5.839
    Velocity Z (km/s) -2.44 2.44

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5231 STARLINK-34721
    Semimajor Axis (a) 6840.878 km 6840.665 km
    Eccentricity (e) 0.000130 0.000209
    Inclination (i) 53.1629° 53.1608°
    RAAN 9.1186° 298.0652°
    Perigee Argument 87.3296° 90.6239°
    Mean Anomaly (M) 272.7856° 269.5004°
    Apogee 463.631 km 463.958 km
    Perigee 461.851 km 461.098 km
    Orbit Epoch 2026-10-26T22:01:51+0000 2026-10-26T17:08:19+0000

    STARLINK-5231 & STARLINK-34721 Collision Probability (Pc) Trend

    STARLINK-5231 & STARLINK-34721 Collision Probability (Pc) TrendNot Available

    STARLINK-5231 & STARLINK-34721 Miss Distance (Miss Distance) Trend

    STARLINK-5231 & STARLINK-34721 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34721Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5231Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34721Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5231

    No nearby objects data